Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Constantino L Regalado, MD

Individual provider Internal Medicine Physician · NPI 1134110521

Mr. Constantino L Regalado, MD is an Internal Medicine in Atlantis, Florida. Qualified in 1989, 37 years ago. Practices with Accountable Care Hospitalist Group, a 113-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
37
Licensed in
FL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5301 S Congress Ave
Atlantis, FL 33462-1149
Phone: (561) 588-4844
Fax: (561) 588-3655
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME80762 (FL)

Record details

NPI number1134110521
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Accountable Care Hospitalist Group — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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